// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({
  env: cloud.DYNAMIC_CURRENT_ENV
}) // 使用当前云环境

const db = cloud.database()

// 云函数入口函数
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()
  const where = event.where,
    dsName = event.dsName,
    openid = wxContext.OPENID
  where._openid = (where._openid ? openid : undefined)
  const res = await db.collection(dsName).where(where).get()
  res._openid = openid
  return res
}